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Kjeldahl Analyzer - Kjeldahl Digestor TT-SH220F

Kjeldahl Digestor TT-SH220F

The Kjeldahl Digestor TT-SH220F offers quick, efficient, and convenient digestion. It's well-suited for various industries like food, pharmaceuticals, agriculture, and for academic institutions and scientific research departments. Its function includes digesting soil, feed, and other samples before chemical analysis.

The Kjeldahl Digestor TT-SH220Foffers two temperature control modes: curve heating and linear temperature heating. It enables the editing and storage of 10 groups of digestion programs. Each group can be configured with up to 5 temperature and time gradients, catering to various experimental requirements of users.


The graphite block has an extended lifespan due to specialized anti-oxidation processing.

It utilizes advanced PID temperature control technology, enabling high-precision heating up to 400℃ in just 20 minutes.

WD03 Gas Collection Hood

  • Utilizing a PFA sealed cap extends its lifespan and provides effective sealing.
  • The clip-on sealing cap allows for easy replacement.
  • It features a specialized water jet vacuum pump that operates without requiring electric power.
  • The drip tray design minimizes corrosion damage caused by acid solutions.
  • Characteristics:

  • Supports 20 positions, significantly boosting work efficiency.
  • Incorporates a corrosion-resistant design for durability.
  • Adopts advanced insulation technology, promoting eco-friendliness and minimizing energy consumption.
  • Equipped with multiple protections such as Over-current protection, high-temperature warning, and overload protection.
  • Features an LCD display for intuitive operation.
  • Compatible with a microwave reaction system, facilitating pretreatment for microwave digestion or acid removal post-digestion.
  • Offers both linear and curve temperature rise modes, allowing for up to 5 stages of temperature settings.
  • Provides dual temperature control modes: curve temperature rise and linear temperature rise.
  • S402 Scrubber

  • Kjeldahl Digestor TT-SH220F Designed with a compact appearance, optimizing the mold design for a sleek look.
  • Incorporates a translucent design in the absorption device area, facilitating easy inspection and replacement.
  • Adjustable suction pressure when negative to prevent spills or gas emptying.
  • Equipped with an anti-corrosion vacuum pump, delivering low noise, high suction, and reducing wasted gas discharge for an eco-friendly approach.
  • Kjeldahl Digestor TT-SH220F a ternary filtration system (water condensation, alkali neutralization, and active carbon filtration) ensuring impeccable neutralization and absorption performance. The PTFE anticorrosion pipe design enhances durability and prolongs usage life.
  • TT-SH420F
    Temperature range
    Room temperature +5 - 450℃
    Temperature accuracy
    Heating method
    Infrared heating and high-purity graphite conduction
    Heating insulation method
    Unique air duct insulation technology
    Digestion tube capacity
    Capacity per batch
    Power supply
    220 VAC±10% 50HZ (110V is also available. Please specify when ordering)
    20.3 inches X 18 inches X 28.7 inches
    20.3 inches X 16.6 inches X 8.3 inches
    Net weight
    88.2 lbs,.
    55.1 lbs,.
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